

# parameters fitted by D. Ma to:
# I. Kovács, G. Vörös
# On the mathematical description of the tensile stress-strain curves of polycrystalline face centered cubic metals
# International Journal of Plasticity, Volume 12, Issue 1, 1996, Pages 35–43
# DOI: 10.1016/S0749-6419(95)00043-7

[gold_phenopowerlaw]
# slip only
elasticity              hooke
plasticity              phenopowerlaw

(output)                resistance_slip
(output)                shearrate_slip
(output)                resolvedstress_slip
(output)                totalshear
(output)                resistance_twin
(output)                shearrate_twin
(output)                resolvedstress_twin
(output)                totalvolfrac_twin

lattice_structure       fcc
Nslip                   12              # per family
Ntwin                    0              # per family

c11                     191.0e9
c12                     162.0e9
c44                     42.20e9

gdot0_slip              0.001
n_slip                  83.3
tau0_slip               26.25e6                # per family
tausat_slip             53.00e6                # per family
a_slip                  1.0
gdot0_twin              0.001
n_twin                  20
h0_slipslip             75e6
interaction_slipslip    1 1 1.4 1.4 1.4 1.4
atol_resistance         1

